From left: Russian President Dmitry Medvedev's wife Svetlana, German President Christian Wulff, Russian President Dmitry Medvedev, and Wulff's wife Bettina prepare for a photo in the Moscow Kremlin, on Tuesday, Oct. 12, 2010. Wulff is on a state visit to Russia.

Russian President Dmitry Medvedev (2ndR), his wife Svetlana (L) meet with German President Christian Wulff (2ndL) and his wife Bettina (R) at the Kremlin in Moscow on October 12, 2010. Wulff is on a state visit to Russia. (Getty Images)

Russian President Dmitry Medvedev (L) presents flowers to German President Christian Wulff's wife, Bettina at the Kremlin in Moscow on October 12, 2010. German President Christian Wulff and his wife Bettina are on a state visit to Russia. AFP PHOTO / POOL / ALEXANDER NEMENOV (Photo : ALEXANDER NEMENOV/AFP/Getty Images)

Russian President Dmitry Medvedev (L) shows the way to German President Christian Wulff (R) as he arrives at the Kremlin in Moscow on October 12, 2010 during his state visit. (Photo : ALEXANDER NEMENOV/AFP/Getty Images)

Russia's President Dmitry Medvedev (R) talks to Germany's President Christian Wulff during their meeting at the Kremlin in Moscow October 12, 2010. (Getty Images)